CN107289338A - A kind of efficient LED lamp device - Google Patents
A kind of efficient LED lamp device Download PDFInfo
- Publication number
- CN107289338A CN107289338A CN201710261847.9A CN201710261847A CN107289338A CN 107289338 A CN107289338 A CN 107289338A CN 201710261847 A CN201710261847 A CN 201710261847A CN 107289338 A CN107289338 A CN 107289338A
- Authority
- CN
- China
- Prior art keywords
- plug
- motor
- groove
- transmission
- loaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000005611 electricity Effects 0.000 claims abstract description 30
- 210000001226 toe joint Anatomy 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
A kind of efficient LED lamp device, including transmission of electricity casing and plug-in handle, it is reciprocity before and after the left and right sides at the transmission of electricity casing upper end to be provided with turntable, what can be turned on each turntable is provided with hook, empty chamber is provided with transmission of electricity casing, the groove that is loaded above empty chamber is additionally provided with the transmission of electricity casing, described be loaded in groove top is installed with motor, steering spindle is steerably provided with by steering bearing in the empty chamber, roll is installed with the steering spindle, coiling power line on the roll outer arc, the power line is fixedly connected with plug-in handle, the steering spindle upper end is top to be expanded to and described be loaded in groove and be fixedly connected with the motor, it is located at described be loaded in groove in the steering spindle and is installed with steering toe joint wheel, it is located in the transmission of electricity casing above the groove that is loaded and is provided with smooth chamber, apparatus of the present invention are easy to use, it is stable, it is safe and reliable.
Description
Technical field
The present invention relates to LED field, and in particular to a kind of efficient LED lamp device.
Background technology
LED, by converting electrical energy into luminous energy, is preferable lighting apparatus, on construction building site or other is faced
When build region and need to connect jury LED, traditional need to be connected power line with lamp holder, using after finishing, it is necessary to
Power line is packed up, and when occurring rainwater weather and not packing up in time, easily occurs short circuit phenomenon, and traditional is all logical
Manual take-up is crossed, by the slow inefficiency of manpower take-up speed.
The content of the invention
It is an object of the invention to provide a kind of efficient LED lamp device and its application method, prior art can be overcome
Drawbacks described above.
According to the present invention, a kind of efficient LED lamp device of apparatus of the present invention, including transmission of electricity casing and plug-in handle, institute
State at transmission of electricity casing upper end it is reciprocity before and after the left and right sides be provided with turntable, what can be turned on each turntable is provided with extension
It is provided with hook, the transmission of electricity casing in empty chamber, the transmission of electricity casing and is additionally provided with being loaded above the empty chamber
Groove, described be loaded in groove top is installed with motor, and steering is steerably provided with by steering bearing in the empty chamber
Coiling power line on roll, the roll outer arc is installed with axle, the steering spindle, the power line is inserted with described
Electric handle is fixedly connected, the steering spindle upper end is top be expanded to it is described be loaded in groove and be fixedly connected with the motor, described turn
It is loaded in groove to be installed with steering toe joint wheel, the transmission of electricity casing to be located above the groove that is loaded described on to axle being located at and sets
Smooth be provided with flat runner, the smooth chamber is equipped with smooth chamber, the smooth chamber steerably to install by steering bearing
There is spiral bar, the spiral bar is connected with the flat runner screw thread, the spiral bar lower end is deployed into described be loaded in groove
And be installed with band and turn toe joint wheel, the band turns toe joint wheel and is engaged with the steering toe joint wheel, and the flat runner upper end is set
It is equipped with plug-in pin, the smooth chamber top and is provided with the plug-in groove being engaged with the plug-in pin, the transmission of electricity casing right-hand member
It is provided with outside hanging set, the motor and is provided with support load part, the support, which carries part, includes shock dropping composite plate and cooling iron
Piece.
Valuably, the hanging set includes the wall hanging frame for being fixedly mounted on the transmission of electricity casing right side and fixation is set
Put and hole slot is provided with the outside of the hanging head in the wall hanging frame lower end, the hanging head, the plug-in pommel portion is provided with to be connected with LED
The spring element being engaged with the hole slot is provided with the plug-in port connect, and the plug-in port.
Further technical scheme, the plug-in port and the hanging head shape and equal sized.
Further technical scheme, the plug-in pin is electrically connected with the power line, and the plug-in groove and power supply Electricity Federation
Connect.
Be provided with further technical scheme, the plug-in handle be connected with the motor and control described in the positive side of motor turn
Unwrapping wire switch, be additionally provided with the plug-in handle be connected with the motor and control described in the receipt of wire on the anti-side of motor turn open
Close.
Further technical scheme, the shock dropping composite plate, which is arranged on the motor left end and right-hand member and fixed with motor, to be connected
Connect, it is described cooling iron plate be arranged on the motor front-end and back-end and be fixedly connected with the motor, the shock dropping composite plate and
Cooling iron plate pastes setting with the motor outer face.
The beneficial effects of the invention are as follows：
1. because the plug-in port of plug-in handle is engaged with hanging head, and spring element is engaged with hole slot, therefore can hang plug-in handle
In wall hanging frame lower end, because hanging head blocks plug-in port, therefore influence of the rainwater to plug-in port can be avoided, be conducive to plug-in
The protection of port；
2. in use, plug-in handle is removed from hanging head, and unwrapping wire switch is pressed, unwrapping wire switch makes motor drive roll just
To steering, so as to make plug-in handle distally elongate, with this simultaneously, spiral bar can be driven to turn to, spiral bar can drive flat runner
Top smooth, when flat runner is top is smooth to peak, plug-in pin is inserted into plug-in groove and is engaged with plug-in groove, so that
Can be by electrical transmission into plug-in handle, plug-in handle just can be powered after being connected with LED to LED；
3. after power supply is finished, pulling up plug-in handle, and pressed wiretap is stored, storing wiretap makes motor drive roll reverse
Turn to, roll can slowly furl power line, with this simultaneously, spiral bar counter steering can be driven and drive flat by turning to toe joint wheel
Slide plate is smooth downwards, and plug-in pin gradually departs from from plug-in groove, and power line is temporarily powered off, therefore can also avoid rainwater in the rainy day
Enter in plug-in port and cause short-circuit accident；
4. apparatus of the present invention when not powering can by electric power wire rolling in cavity volume, so as to avoid exposing to the sun and rain and vehicle,
Pedestrian's jams on, and is conducive to the protection to power line and plug-in handle, can effectively extend the use longevity of power line and plug-in handle
Life, and receipt of wire and unwrapping wire is easy to operate, it is stable, it is safe and reliable.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The accompanying drawing used required in technology description is briefly described, it should be apparent that, drawings in the following description are only invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of efficient LED lamp device of the present invention.
Structural representation when Fig. 2 is a kind of efficient LED lamp device use state of the present invention.
Fig. 3 is the top view in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically is chatted
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As Figure 1-3, a kind of efficient LED lamp device of the invention, including transmission of electricity casing 10 and plug-in handle 40, institute
State at transmission of electricity casing 10 upper end it is reciprocity before and after the left and right sides be provided with turntable 101, what can be turned on each turntable 102 sets
Hook 102 is equipped with, the transmission of electricity casing 10 can be hung up by hook 102, empty chamber 11 is provided with the transmission of electricity casing 10,
The groove 12 that is loaded positioned at the empty top of chamber 11 is additionally provided with the transmission of electricity casing 10, described be loaded in the top of groove 12 is fixed
It is provided with motor 21, the empty chamber 11 and is steerably provided with by steering bearing in steering spindle 22, the steering spindle 22
It is installed with coiling power line 41 on roll 23, the outer arc of roll 23, the power line 41 and the plug-in handle 40
Be fixedly connected, the upper end of steering spindle 22 is top be expanded to it is described be loaded in groove 12 and be fixedly connected with the motor 21, it is described
It is located at described be loaded in groove in steering spindle 22 and is installed with steering toe joint wheel 24, is located at described be loaded in the transmission of electricity casing 10
Smooth be provided with flat runner 31, the smooth chamber 13 by turn to is provided with smooth chamber 13, the smooth chamber 13 above groove
Bearing is steerably provided with spiral bar 26, and the spiral bar 26 is connected with the screw thread of flat runner 31, the spiral bar
26 lower ends be deployed into it is described be loaded in groove 12 and be installed with band turn toe joint wheel 25, the band turns toe joint wheel 25 and turned to described
Toe joint wheel 24 is engaged, the upper end of flat runner 31 be provided with plug-in pin 32, the smooth top of chamber 13 be provided with it is described
The plug-in groove 14 that plug-in pin 32 is engaged, the transmission of electricity right-hand member of casing 10 is provided with hanging set, and the outside of motor 21 is set
There is support to carry part, the support, which carries part, includes shock dropping composite plate 52 and cooling iron plate 53.
Valuably, the hanging set includes the wall hanging frame 15 for being fixedly mounted on transmission of electricity casing 10 right side and solid
Surely the hanging head 16 of the lower end of wall hanging frame 15 is arranged on, the outside of hanging head 16 is provided with hole slot 160, the end of plug-in handle 40
It is provided with and is provided with what is be engaged with the hole slot 160 in the plug-in port 400 being connected with LED, and the plug-in port 400
Spring element 401.
Valuably, the plug-in port 400 and the shape of hanging head 16 and equal sized, so that the hanging head 16 can be with
The plug-in port 400 is engaged.
Valuably, the plug-in pin 32 is electrically connected with the power line 41, and the plug-in groove 14 is electrically connected with power supply, from
And will can be electrically connected when the plug-in pin 32 coordinates with the plug-in groove 14 in the power line 41.
Valuably, be provided with the plug-in handle 40 be connected with the motor 21 and control described in the positive side of motor 21 turn put
Be additionally provided with wiretap, the plug-in handle 40 be connected with the motor 21 and control described in the anti-side of motor 21 turn receipt of wire open
Close.
Valuably, the shock dropping composite plate 52 is arranged on the left end of motor 21 with right-hand member and is fixedly connected with motor 21,
The cooling iron plate 53 is arranged on the front-end and back-end of motor 21 and is fixedly connected with the motor 21, the shock dropping composite plate
52 and cooling iron plate 53 paste settings with the outer face of motor 21, the iron plate 53 that cools is to absorb and distribute the horse
Up to 21 heats operationally produced, the shock dropping composite plate 52 is to reduce the shaking force that the motor 21 is operationally produced
So as to prevent that shaking force that motor 21 is operationally produced is excessive and causes the transmission of electricity casing 10 to be shaken.
During original state, the plug-in port 400 of the plug-in handle 40 is engaged with the hanging head 16, and the spring element
401 are engaged with the hole slot 160, and the roll 23 furls the power line 41 completely, and the flat runner 31 is located at
The bottom of smooth chamber 13 and the plug-in pin 32 is separated with the plug-in groove 14；
In use, the plug-in handle 40 is removed from the hanging head 16, and unwrapping wire switch is pressed, the unwrapping wire switch
The motor 21 is set to drive the roll 23 is positive to turn to, so as to make the plug-in handle 40 distally elongate, with this simultaneously,
It is engaged because the steering toe joint wheel 24 turns toe joint wheel 25 with the band, therefore, the spiral bar 26 can be driven to turn to, it is described
Spiral bar 26 can drive the flat runner 31 top smooth, when the flat runner 31 is top is smooth to peak, unclamp described
Unwrapping wire switch makes the motor 21 out of service, now, and the plug-in pin 32 is inserted into the plug-in groove 14 and inserted with described
Electric groove 14 is engaged, so as to which by electrical transmission, into the plug-in handle 40, the plug-in handle 40 just can be right after being connected with LED
LED is powered；
After power supply is finished, the plug-in handle 40 is pulled up, and the storage wiretap is pressed, the storage wiretap makes the horse
The counter steering of roll 23 is driven up to 21, the roll 23 can slowly furl the power line 41, with this simultaneously, institute
The counter steering of spiral bar 26 can be driven and drive the flat runner 31 smooth downwards by stating steering toe joint wheel 24, the plug-in pin
32 gradually depart from from the plug-in groove 14, and the power line is temporarily powered off, and the flat runner 31 is smooth to most bottom downwards
During end, unclamp the storage wiretap, the motor 21 is out of service, then by the plug-in port 400 of the plug-in handle 40 with
The hanging head 16 coordinates.
The beneficial effects of the invention are as follows：Because the plug-in port of plug-in handle is engaged with hanging head, and spring element and hole slot phase
Coordinate, therefore plug-in handle can be suspended on to wall hanging frame lower end, because hanging head blocks plug-in port, therefore rainwater can be avoided to plug-in end
The influence of mouth, is conducive to the protection to plug-in port；
In use, plug-in handle is removed from hanging head, and unwrapping wire switch is pressed, unwrapping wire switch makes motor drive roll positive
Turn to, so as to make plug-in handle distally elongate, with this simultaneously, spiral bar can be driven to turn to, spiral bar can drive flat runner to lean on
Upper smooth, when flat runner is top is smooth to peak, plug-in pin is inserted into plug-in groove and is engaged with plug-in groove, so as to
By electrical transmission into plug-in handle, plug-in handle just can be powered after being connected with LED to LED；
After power supply is finished, plug-in handle is pulled up, and is pressed wiretap is stored, storing wiretap makes motor drive roll reversely to turn
To roll can slowly furl power line, with this simultaneously, and spiral bar counter steering can be driven and drive smooth by turning to toe joint wheel
Plate is smooth downwards, and plug-in pin gradually departs from from plug-in groove, and power line is temporarily powered off, therefore can also avoid rainwater from entering in the rainy day
Enter into plug-in port and cause the accident of short circuit；
Apparatus of the present invention, can be by electric power wire rolling in cavity volume, so as to avoid exposing to the sun and rain and vehicle, OK when not powering
People's jams on, and is conducive to the protection to power line and plug-in handle, can effectively extend the service life of power line and plug-in handle,
It is stable and receipt of wire and unwrapping wire is easy to operate, it is safe and reliable.
Embodiment described above, only inventing, but invention protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of efficient LED lamp device, including transmission of electricity casing and plug-in handle, it is characterised in that：The transmission of electricity casing upper end
Reciprocity before and after the place left and right sides to be provided with turntable, what can be turned on each turntable is provided with hook, the transmission of electricity casing
In be provided with the groove that is loaded being additionally provided with empty chamber, the transmission of electricity casing above the empty chamber, the groove top that is loaded
It is installed with motor, the empty chamber and is steerably provided with steering spindle, the steering spindle by steering bearing in end
Coiling power line on roll, the roll outer arc is installed with, the power line is fixedly connected with the plug-in handle, institute
State steering spindle upper end it is top be expanded to it is described be loaded in groove and be fixedly connected with the motor, the dress is located in the steering spindle
It is installed with steering toe joint wheel, the transmission of electricity casing to be located above the groove that is loaded in neck and is provided with smooth chamber, it is described
Smooth be provided with flat runner, the smooth chamber is steerably provided with spiral bar, the spiral shell by steering bearing in smooth chamber
Shape bar and the flat runner screw thread are connected, the spiral bar lower end be deployed into it is described be loaded in groove and be installed with band turn
Toe joint wheel, the band turns toe joint wheel and is engaged with the steering toe joint wheel, and the flat runner upper end is provided with plug-in pin, described flat
The plug-in groove being engaged with the plug-in pin is provided with sliding chamber top, the transmission of electricity casing right-hand member is provided with hanging set, institute
State and support load part is provided with outside motor, the support, which carries part, includes shock dropping composite plate and cooling iron plate.
2. efficient LED lamp device as claimed in claim 1, it is characterised in that：The hanging set includes being fixedly mounted on
Set on the outside of the wall hanging frame of the transmission of electricity casing right side and the hanging head for being fixedly installed on the wall hanging frame lower end, the hanging head
Have a hole slot, the plug-in pommel portion be provided with the plug-in port being connected with LED, and the plug-in port be provided with it is described
The spring element that hole slot is engaged.
3. efficient LED lamp device as claimed in claim 2, it is characterised in that：The plug-in port and the hanging head shape
And it is equal sized.
4. efficient LED lamp device as claimed in claim 1, it is characterised in that：The plug-in pin and the power line Electricity Federation
Connect, and the plug-in groove is electrically connected with power supply.
5. efficient LED lamp device as claimed in claim 1, it is characterised in that：It is provided with the plug-in handle and the horse
It is additionally provided with and is connected and control with the motor on the unwrapping wire switch turned up to the positive side of motor described in connection and control, the plug-in handle
The storage wiretap that the anti-side of motor turns.
6. efficient LED lamp device as claimed in claim 1, it is characterised in that：The shock dropping composite plate is arranged on the horse
Be fixedly connected up to left end with right-hand member and with motor, the cooling iron plate be arranged on the motor front-end and back-end and with the motor
It is fixedly connected, the shock dropping composite plate and cooling iron plate paste setting with the motor outer face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261847.9A CN107289338A (en) | 2017-04-20 | 2017-04-20 | A kind of efficient LED lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261847.9A CN107289338A (en) | 2017-04-20 | 2017-04-20 | A kind of efficient LED lamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107289338A true CN107289338A (en) | 2017-10-24 |
Family
ID=60094014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710261847.9A Withdrawn CN107289338A (en) | 2017-04-20 | 2017-04-20 | A kind of efficient LED lamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107289338A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360516A (en) * | 2018-08-06 | 2019-10-22 | 滁州安阳智能科技有限公司 | A kind of long row police lamp with electric wire folding and unfolding pedestal |
-
2017
- 2017-04-20 CN CN201710261847.9A patent/CN107289338A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360516A (en) * | 2018-08-06 | 2019-10-22 | 滁州安阳智能科技有限公司 | A kind of long row police lamp with electric wire folding and unfolding pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 315100 rainbow South Road, Yinzhou District, Ningbo, Zhejiang Province, No. 11 (6-2) Applicant after: Ningbo Yinzhou Kai Hang industrial product design Co., Ltd. Address before: Rainbow Road Jiangdong District 315041 Zhejiang city of Ningbo province No. 11 (6-2) Applicant before: NINGBO JIANGDONG QIHANG INDUSTRIAL PRODUCTS DESIGN CO., LTD. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |